SQL Developer

Digital, IT


  • Whether you are self-taught and you want to fill in the gaps for better efficiency and productivity, this SQL Developer course will set you up with a solid foundation to become a confident SQL developer and develop more advanced skills.

  • This comprehensive SQL Developer Masterclass course is the perfect way to kickstart your career in the field of SQL development. This accredited course will give you a competitive advantage in your career, making you stand out from all other applicants and employees.
  • As one of the leading course providers and most renowned e-learning specialists online, we’re dedicated to giving you the best educational experience possible. This course is crafted by industry expert, to enable you to learn quickly and efficiently, and at your own pace and convenience.

How Will I Benefit?

  • Boost your career in SQL development
  • Deepen your knowledge and skills in your chosen field just in hours not years!
  • Study a course that has been designed by industry professionals.
  • Save money and time by studying your convenient time
  • Have access to a tutor whenever you are in need

So, what are you thinking about! Start getting the benefits by enrolling today!

Why Choose Lead Academy:

  • Lifetime Access
  • High-quality e-learning study materials 
  • The UK and globally recognised qualification
  • Self-paced, no fixed schedules
  • 24/7 customer support through email
  • Available to students anywhere in the world
  • No hidden fee
  • Study in a user-friendly, advanced online learning platform

Who is this course for?

  • This comprehensive SQL Developer Masterclass course is suitable for anyone looking to improve their job prospects or aspiring to accelerate their career in this sector and want to gain in-depth knowledge of SQL development.

What you will learn


  • Case Study Part 1                             
  • CREATE                
  • Exercise 1: Create DB and Table                

Installation and getting started

  • INSERT                 
  • Import data from File                    
  • Exercise 2: Inserting and Importing                          

Case Study : Demo

  • SELECT statement                           
  • SELECT DISTINCT                             
  • WHERE                
  • Logical Operators                            
  • Exercise 3: SELECT & WHERE                       

Fundamental SQL statements

  • UPDATE                              
  • DELETE                 
  • ALTER                   
  • Exercise 4: Updating Table                          

Restore and Back-up

  • Restore and Back-up                      
  • Exercise 5: Restore and Back-up               

Selection commands: Filtering

  • IN                          
  • BETWEEN                           
  • LIKE                       
  • Exercise 6: In, Like & Between                   

Selection commands: Ordering

  • Side Lecture: Commenting in SQL                             
  • ORDER BY                           
  • LIMIT                    
  • Exercise 7: Sorting                          
  • Aggregate Commands
  • AS                          
  • COUNT                
  • SUM                     
  • AVERAGE                           
  • MIN & MAX                       
  • Exercise 8: Aggregate functions                

Group By Commands

  • GROUP BY                          
  • HAVING                              
  • Exercise 9: Group By                      

Conditional Statement

  • CASE WHEN                       


  • Introduction to Joins                      
  • Inner Join                           
  • Left Join                              
  • Right Join                            
  • Full Outer Join                  
  • Cross Join                           
  • Except                 
  • Union                   
  • Exercise 10: Joins                            


  • Exercise 11: Subqueries               

Views and Indexes

  • VIEWS                  
  • Exercise 12: Views                          

String Functions

  • LENGTH                               
  • UPPER LOWER                  
  • REPLACE                             
  • TRIM, LTRIM, RTRIM                      
  • CONCATENATION                           
  • SUBSTRING                       
  • LIST AGGREGATION                       
  • Exercise 13: String Functions                      

Mathematical Functions

  • CEIL & FLOOR                    
  • RANDOM                           
  • SETSEED                              
  • ROUND               
  • POWER                
  • Exercise 14: Mathematical Functions                      

Date-Time Functions

  • CURRENT DATE & TIME                
  • AGE                      
  • EXTRACT                             
  • Exercise 15: Date-time functions                              


  • PATTERN MATCHING BASICS                     
  • Exercise 16: Pattern Matching                   

Data Type conversion functions

  • Converting Numbers/ Date to String                       
  • Converting String to Numbers/ Date                       

User Access Control Functions

  • User Access Control                       

Bonus Section: Nail that Interview!

  • Tablespace                        
  • PRIMARY KEY & FOREIGN KEY                    
  • ACID compliance                             
  • Truncate                             

Performance tuning tips

  • TIP 2                     
  • TIP 3                     
  • TIP 4 (VACCUM)               
  • TIP 5                     
  • TIP 6 (STRING FUNCTIONS)                         
  • TIP 7 (JOINS)                     
  • TIP 8 (SCHEMAS)                             

Bonus Section : Database Basics

  • What is SQL                       
  • Tables and DBMS                            
  • Types of SQL commands                              
  • PostgreSQL                        

Supplementary Resources

Supplementary Resources – SQL Developer

What you require

Entry Requirement

  • There are no academic entry requirements for this SQL Developer Masterclass course, and it is open to students of all academic backgrounds. 
  • As long as you are aged seventeen or over and have a basic grasp of English, numeracy and ICT, you will be eligible to enrol.


  • On successful completion of the SQL Developer Masterclass course, you will be eligible to order your certificate of achievement as proof of your new skill. The certificate of achievement is an official credential that confirms that you successfully finished a course with Lead Academy. You/your employer can verify your certificate through our website. Certificate can be obtained in PDF version at a cost of £12, and there is an additional fee to obtain a printed copy certificate which is £35.

Career path

  • This SQL Developer Masterclass course opens a brand new door for you to enter the relevant job market and also provides you with the chance to accumulate in-depth knowledge at the side of needed skills to become flourishing in no time. You will also be able to add your qualifications to your CV, enhance your career and become more competitive in your chosen industry.



Lead Academy, Home-based, WC1N 3AX

Google Map